Balance the following chemical equation:

i need F

As you move from right to left on the periodic table the atomic radius fill in the blank

Which statement describes james chadwick’s discovery.

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.